public Task WaitReadyAsync(CancellationToken?cancellation = null) => _consumer.WaitReadyAsync(cancellation);
public Task WaitReadyAsync(CancellationToken token) => _consumer.WaitReadyAsync(token);
public Task WaitReadyAsync(CancellationToken?cancellation = null) => _consumer.WaitReadyAsync(cancellation);
public Task WaitReadyAsync(CancellationToken token) => _consumer.WaitReadyAsync(token);